CVEvulnerability
CVE-2026-97486
- Status
- Received
- Published
- 2026-09-24
- Last modified
- 2026-10-03
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Description
In the Linux kernel, the following vulnerability has been resolved:
hpfs: handle set_blocksize failures
hpfs uses buffer_heads, which don't handle block size > PAGE_SIZE well.
Without this, mounting will hit the
BUG_ON(offset >= folio_size(folio));
in folio_set_bh on the first __bread_gfp call.
References
- https://git.kernel.org/stable/c/0451927f42b0282d80d402e8e8c46ff34e9f606f git.kernel.org
- https://git.kernel.org/stable/c/10f226687bcb07ed925a453b6f25e817165d113b git.kernel.org
- https://git.kernel.org/stable/c/a405996f23e04942aad064ab8d50c55827482872 git.kernel.org
- https://git.kernel.org/stable/c/b618f681acb6748faf95eee9af2aac5455a74e68 git.kernel.org
- https://git.kernel.org/stable/c/f27e21cf3c0446a3536ea9b588a78a46b0a2cb66 git.kernel.org
- https://git.kernel.org/stable/c/f7b0cde62edb8ceff8bcc17ba3f1b086646fff89 git.kernel.org
- https://git.kernel.org/stable/c/fc79fcc78cb771f2a803e52149cac5ca9050fd05 git.kernel.org